OEM Replacement Part
Hop Up Chamber and Bucking
Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
Please thoroughly inspect any parts for defects before attempting installation. Due to the high possibility of damage from improper installation, we will not warranty parts after attempting installation.
Exact color shade may vary.
About JAG Precision / ECHO1
JAG Precision is one of the oldest names in the US when it comes to airsoft. They came from humble beginnings starting out as a small garage-based business which has grown and has since become a leading international distributor. Their staff is comprised mainly of firearm enthusiasts whose product knowledge and expertise is second to none. Drawing from they collective years of experience in airsoft, they strive to bring the best products that meet highest standards and that they could stand behind.